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INSTALLATION
PRIMO PILOT
MANUAL
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2
TABLE OF CONTENTS
1-SAFETY ............................................................. 3
2 -PLEASE READ IMMEDIATELY ......................... 5
2.1 - Conservation of documents ............................................................ 5
2.2 - Symbols used ........................................................................................ 5
2.3 - Abreviations and acronyms ............................................................. 5
2.4- Delivery terms and conditions ......................................................... 5
2.5 - Storage and transport ........................................................................ 5
2.6 - Unpacking .............................................................................................. 5
2.7 - Rating plate ............................................................................................ 5
2.8 - End of life of the appliance ............................................................... 5
3 - INTRODUCTION ............................................. 6
3.1 - General information ........................................................................... 6
3.2 - Packaging ............................................................................................... 6
3.3 - Accessories (included) ....................................................................... 6
3.4 - Accessories avalable as optional extras ....................................... 6
3.4.1 - Installation .................................................................................................................. 6
3.4.2 - Control .......................................................................................................................... 6
3.5 - Operating principles ........................................................................... 7
4 - INSTALLATION ................................................ 8
4.1 - Placement choice................................................................................. 8
4.1.1 - Appropriate placement choice ............................................................................ 8
4.1.2 - Integration .................................................................................................................. 8
4.2 - Hydraulic installation .......................................................................... 8
4.2.1 - Recommandations ................................................................................................... 8
4.2.1.1 - Backfl ow prevention device ................................................................. 8
4.2.1.2 - Cross sections, purging of the heating circuits ............................. 8
4.2.1.3 - Desludging tank ....................................................................................... 8
4.2.1.4 - Preparing the hydraulic circuit (rinsing) .......................................... 8
4.2.1.5 - Expansion vessel ...................................................................................... 8
4.2.1.6 - Frost Protection ........................................................................................ 9
4.2.1.7 - Underfl oor heating .................................................................................. 9
4.2.1.8 - Thermostatic valves................................................................................. 9
4.2.1.9 - Treatment of the water in the heating circuit ................................ 9
4.2.1.9.1 - Filling water ............................................................................ 9
4.2.1.9.2 - Treatment of the heating circuit ..................................... 9
4.2.1.9.3 - Purging the installation ...................................................10
4.2.1.9.4 - Connecting the pressure relief valve ..........................10
4.2.2 - Hydraulic connections ..........................................................................................11
4.2.2.1 - Decoupling kit .........................................................................................12
4.2.2.2 - Heating c DHW circuit connection ....................................12
4.3 - Electrical connections ......................................................................13
4.4 - Connection to the Heat pump and to
the accessories for control..............................................................13
4.4.1 - Control connection towards the Heat pump ...............................................14
4.4.2 - Ambient temperature control ............................................................................14
4.4.3 - Exterior sensor .........................................................................................................14
4.4.4 - Domestic water sensor .........................................................................................14
4.4.5 - Underfl oor safety device of the 65°C safety aquastat (OPT)
with manual reset (OPT) .....................................................................................14
5 - SET-UP ........................................................... 15
5.1 - Before set-up ............................................................................................................... 15
5.2 - Check watertightness.......................................................................15
5.3 - Starting set-up ....................................................................................15
5.4 - Step 1: Circuit choice ........................................................................15
5.5 - Step 2: Filling .......................................................................................15
5.6 - Step 3: Purging the installation ....................................................16
5.7 - Step 4 : Choosing the back-up ......................................................16
5.8 - Step 5: Finishing set-up ...................................................................16
5.9 - 1st use ....................................................................................................16
6 - SETTINGS AND FUNCTIONS ....................... 17
6.1 - Control panel .......................................................................................17
6.1.1 - Keypad ........................................................................................................................17
6.1.2 - Display ........................................................................................................................17
6.2 - Menus ....................................................................................................18
6.3 - Actions to be activated using a combination of buttons ....18
6.4 - List of parameters which can be set ...........................................19
6.5 - Description of functionalities ........................................................21
6.5.1 - functions related to heating ...............................................................................21
6.5.1.1 - AUTO temperature (heat curve) .......................................................21
6.5.1.2 - Lowering of the temperature ............................................................21
6.5.1.3 - Auto-adaptability ...................................................................................21
6.5.1.4 - Ambient temperature reactivity .......................................................21
6.5.2 - Programming and timeout functions .............................................................21
6.5.2.1 - Anticipation of return from holiday ................................................21
6.5.2.2 - Automatic summer/winter changeover ................................................................22
6.5.3 - Ambient temperature and heating circulation control functions ........22
6.5.3.1 - Ambient temperature sensor hysteresis........................................22
6.5.3.2 - Circulator pump speed ........................................................................22
6.5.3.3 - Heating circulator control ...................................................................22
6.5.3.4 - Anti-cold radiators .................................................................................22
6.5.4 - Functions related to the production of domestic hot water ..................22
6.5.4.1 - Domestic priority sharing ...................................................................22
6.5.4.2 - Anti-legionellosis protection .............................................................22
6.6 - Heat pump circulator speed ..........................................................22
7 - MAINTENANCE AND TROUBLESHOOTING 22
7.1 - Maintenance ........................................................................................23
7.2- Diagnostics ............................................................................................23
7.2.1 - Loading the operating history ...........................................................................23
7.2.2 - Consulting the current operating state of the system ..............................23
7.2.3 - Water sensors ...........................................................................................................24
7.2.4 - Exterior sensor .........................................................................................................24
7.2.5 - Consulting the counters .......................................................................................24
7.2.6 - Manual forcing of components .........................................................................24
7.2.6.1 - Circulator pump .....................................................................................24
7.2.6.2 - 3-way valve ..............................................................................................24
7.2.6.3 - Back-up ......................................................................................................24
7.2.7 - Errors indicated by the pilot ...............................................................................25
